Krishna
0

Step 1: Draw an imaginary figure by using the given measurements

Step 2: Recall the area of the sector formula

NOTE: \frac{\theta}{360} * \pi r^2

\pi r^2 =  Area of the circle

Step 3: First find the area of the circle

EXMAPLE:   \pi r^2 = 3.14 ∗ 4 * 4

Step 4: Substitute all the values in the formula.

EXAMPLE:   \frac{\theta}{360} * \pi r^2

\frac{30}{360} * 3.14 * 4^2

Step 5: Simplify the equation

EXAMPLE:   \frac{12.56}{3} cm^2

4.19 cm^2